Hi, I used iBrick to downgrade my 1.1.1 to 1.0.2. I then used PACAY to activate it. It worked, but I had no internet and I read I couldn't unlock it.

I then restored it back to 1.1.1 following the instructions on Ultimate Guide to Unlocking 1.1.1 here on Hackintosh.

Wi-Fi still didn't work.

I then restored it using the latest iTunes, which downloaded the firmware and I restored my iphone.

I did the whole *#307# exploit and it came up with Wi-Fi but when I was entering the security details of my wireless it crashed.

What is wrong? Have I corrupted the baseband? If so what should I do?